Sovereign Option
Arbitrary services can be added to the cluster, including hooks, repository mirroring, and any other infrastructure. A HAB Node can thus operate as GitHub, Docker Hub, and a build server, hardening it against middle man failures from any of the above. All self-hosted and highly available.
Under such a setup, for instance, a node would be able to take full ownership of the entire Bitcoin code pipeline, every dependency, and all code needed to do this.